Effects of barium on membrane potentials of the sino-atrial node in response to sympathetic nerve stimulation.
D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001464:Barium / Q000494:pharmacology*; D002118:Calcium / Q000494:pharmacology; D004558:Electric Stimulation; D005260:Female; D008297:Male; D008564:Membrane Potentials / Q000187:drug effects*; D009638:Norepinephrine / Q000494:pharmacology; D011817:Rabbits; D012849:Sinoatrial Node / Q000187:drug effects*; D013564:Sympathetic Nervous System / Q000502:physiology*
D001464:Barium; D002118:Calcium; D009638:Norepinephrine